* {
  margin: 0;
  padding: 0;
  list-style: none;
  outline: none;
}

.h-toolbar {
  width: 40px;
  height: 100vh;
  position: fixed;
  top: 0;
  right: 0;
  z-index: 999999;
  background-color: rgb(217, 236, 255);
  border-left: 1px solid rgba(0, 0, 0, .1);
}

.h-toolbar ul {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}


.h-toolbar.flex-center {
  display: flex;
  flex-direction: row;
}
.h-toolbar.flex-center ul {
  flex: 1 1 0%;
}

.h-toolbar li {
  position: relative;
  width: 100%;
  height: 40px;
  line-height: 40px;
  font-size: 20px;
  text-align: center;
  cursor: pointer;
}

.h-toolbar li:first-child {
  border-top: 1px solid rgba(0, 0, 0, .1);
}
.h-toolbar li{
  border-bottom: 1px solid rgba(0, 0, 0, .1);
}


/* COLOR UI */
.h-toolbar li:hover {
  background-color: #fff;
}
.h-toolbar li i.fa-wechat {
  color: #11b867;
}
.h-toolbar li i.fa-weibo {
  color: #e41e1e;
}
.h-toolbar li i.fa-share-alt {
  color: rgb(161, 161, 236);
}
.h-toolbar li i.fa-envelope-o {
  color: #ffc720;
}
.h-toolbar li i.fa-heart-o {
  color: #e41e1e;
}
.h-toolbar li i.fa-level-up {
  color: rgb(91, 209, 184);
}

.h-toolbar li .qrcode {
  position: absolute;
  top: -40px;
  right: 48px;
  background-color: rgb(217, 236, 255);
  padding: 5px;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, .1);
  display: none;
  transform: rotateX(-50%);
}

.h-toolbar li:hover .qrcode {
  display: inline-grid;
}

.h-toolbar li .qrcode img {
  width: 140px;
  height: 140px;
  border-radius: 10px;
  border: 1px solid #fff;
}

.h-toolbar li .qrcode span {
  line-height: 36px;
  font-size: 16px;
}